Home / 173,822,682.80-260,734,024.20-52,654,134.80

Finding the Fourth Proportional to 173,822,682.80, 260,734,024.20 and 52,654,134.80

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Solution

The fourth proportional to 173,822,682.80, 260,734,024.20 and 52,654,134.80 is: 78,981,202.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,822,682.80 : 260,734,024.20 = 52,654,134.80 : x
  2. Step 2: Convert to fraction form
    173,822,682.80/260,734,024.20 = 52,654,134.80/x
  3. Step 3: Cross multiply
    173,822,682.80x = 260,734,024.20 × 52,654,134.80
  4. Step 4: Simplify right side
    173,822,682.80x = 13,728,724,457,173,260
  5. Step 5: Solve for x
    x = 13,728,724,457,173,260/173,822,682.80
  6. Step 6: Final answer
    x = 78,981,202.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.